Updating properties of remote A/V performance nodes

ABSTRACT

Aspects include systems, computer readable media and methods for remotely updating properties of Audio/Visual (A/V) performance nodes that can receive A/V content through a wireless network from a central content source. The central content source can maintain information about properties of such nodes, providing such information to a device configured with remote control software, upon request. The remote control device can accept user inputs relating to properties updates, indications of such being provided to the central content source for distribution to nodes whose properties were updated. Examples of updatable properties include on/off toggling, and volume controls. Updating such properties can be protected by passwords. The central content source can be configured as software executing on a personal computer operable to communicate over the Internet for obtaining access to streaming and/or downloadable A/V content. Remote control device examples include phones that can be networked to receive node properties data, obtain user inputs affecting such data, and transmit that data back to the central source.

BACKGROUND

1. Field

The following relates to digital media aggregation and distribution, andmore particularly to remotely controlling properties of devices at whichsuch media is performed.

2. Related Art

Currently there exists centralized media distribution from a mediastorage library to one or more distributed points where the media can beperformed. For example, Apple iTunes® running on a personal computer cancommunicate using wireless networking with one or more remotedistribution points for media stored in a library associated with theiTunes application, or otherwise available through the iTunesapplication. For example, the personal computer can be located in a homeoffice, while points where media can be received can include a stationin one or more bedrooms, in a family room, living room, outside, etc.Although this architecture was an advance from whole house audio/visualsystems requiring separate cabling for content distribution, furtheradvances in the area remain desirable.

SUMMARY

Aspects include a distributed audio/visual (A/V) content system andcomponents thereof. The system includes a source of data representativeof digital A/V content. The source is configured for distributingportions of the data to one or more remote reception devices capable ofreceiving the data from the source, and using it for performing the A/Vcontent. The system also includes a computer readable medium interfacedwith the source of A/V content and storing information descriptive ofrespective sets of properties for each of the remote reception devices.The system also includes a remote controller device interfaced with thesource, and configured to receive the remote reception device propertyinformation, produce a user interface displaying a menu based on thereceived property information, receive input from a user to change oneor more device properties, and communicate indications of such changesto the source. The source communicates respective updated propertyinformation to remote reception devices whose properties were indicatedas having been changed, and the remote reception devices effect thosechanges. Other aspects include a tangible computer readable mediumstoring instructions for controlling a computing device to performcertain functions disclosed throughout this specification.

Other aspects include a method relating to remote control of A/Vperformance devices. The method includes obtaining at a controller, froman A/V content distribution hub, over a wireless network, a set ofproperties associated with a first A/V performance device that iscoupled for reception of A/V content from the distribution hub over thewireless network. The method also includes accepting user input forchanging one or properties of the set, forming a message indicative ofthe changes to the one or more properties; and transmitting the messageto the A/V content distribution hub for retransmission to theperformance device associated with the changed properties.

Still other aspects include a remote control device for control of A/Vperformance devices. The device includes a wireless networking interfacefor interfacing with an A/V content distributor operable fordistributing A/V content to a plurality of performance nodes. Each ofthe performance nodes is associated with a respective set of propertiesmaintained by the A/V content distributor. The device also includes aprocessing resource; and a computer readable medium storing instructionsexecutable by the processing resource for implementing a method.

The method includes receiving user input indicative of a request tochange settings associated with any of a plurality of A/V performancedevices that are coupled for receiving A/V content from a distributionhub, obtaining, using the interface and from the distribution hub, dataindicative of settings associated with the one or more of the A/Vperformance devices, displaying a menu including at least portions ofthe settings data, accepting changes to the settings, and forming one ormore messages having data indicative of accepted changes, the messagesfor transmission over the interface to the distribution hub fordistribution to any performance device whose settings were changed.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 illustrates an example system architecture for a A/V systemhaving a centralized content distribution hub with a plurality of A/Vperformance nodes, and a device configured with remote control software;

FIG. 2 illustrates example components that may be used in implementingremote control devices according to present examples;

FIG. 3 illustrates steps of a method performable in a remote controldevice according to present examples;

FIGS. 4 a-4 c illustrate examples of a screen of a remote controldevice;

FIG. 5 illustrates an example of messages that may be transmittedbetween different components of systems according to the example of FIG.1; and

FIG. 6 illustrates an example of properties for A/V performance nodes,which can be controlled by a remote controlled device according to thepresent description.

DESCRIPTION

The following description is presented to enable any person skilled inthe art to make and use an A/V system including a centralized A/Vdistribution point, a plurality of performance nodes, and a remotecontrol for configuring properties of the performance nodes through thedistribution point. Various modifications will be readily apparent tothose skilled in the art based on the disclosures here, and principlesdefined herein may be applied to other embodiments and applicationswithout departing from the spirit and scope of the invention. Moreover,in the following description, numerous details are set forth for thepurpose of explanation. However, one of ordinary skill in the art willrealize from these disclosures that the invention might be practicedwithout the use of these specific details. In other instances,well-known structures and processes are shown in block diagram form inorder not to obscure the description of the invention with unnecessarydetail. Thus, the present invention is not intended to be limited to theexamples shown, but is to be accorded the widest scope consistent withthe claims appended hereto.

FIG. 1 illustrates aspects of a system 100 including a personal computer105, such as an HP Pavilion, iMac™, Dell Vostro, or a Macbook Pro,configured for running a Audio/Visual (A/V) content distribution andstorage program, such as iTunes. Computer 105, as configured with suchsoftware provides a centralized A/V content distribution point.

Computer 105 communicates with a wireless access point 135, which inturn can communicate with wireless access points 112, 116, and 122. Insome examples, each of the access points 112, 116, 122, and 135 operateaccording to one or more 802.11x series protocols (e.g., 802.11g,802.11n, and so on). Each of the access points 112, 116, and 122respectively provide wireless network access to one of A/V performancenodes 110, 115, and 120. A/V performance node 110 is operable foroutputting visual content to display 111 and audio content to speaker113. A/V performance node 115 is operable for outputting audio contentto speaker 117, but does not output information to any display.Likewise, A/V performance node 120 outputs visual content to display121, and audio to speaker 118.

Each of these performance nodes can receive A/V content from computer105. Generally, such content is distributed digitally, decoded, andconverted into a format appropriate for the display and/or speaker(s)attached thereto.

Computer 105 may contain an add-in card, or have an integrated MAC/PHYto enable communication between those devices, and their respectivecomputer 105 and access point 135 (computer 105 would be operate tocommunicate with others of the access points). Each of the A/Vperformance nodes may be coupled directly (e.g., by an Ethernet cable oranother cabling or direct connection mechanism to access points 112,116, and 122. In some examples, the access points 112, 116, and 122 canbe built into containers also having integrated their respective nodes,such that the container would include a power connection, audio andaudio/video outputs, wireless LAN functionality and appropriate decodingcircuitry for supported media types.

A phone 140, such as a Blackberry or an iPhone, also equipped with an802.11 MAC/PHY, is shown as communicating with access point 135. Thisexample shows a phone 140 equipped with wireless LAN as a deviceequipped with software enabling the device to control functionalityremotely, however, any device having a wireless communication capabilityand capable of operation according to the following disclosures can beused.

Computer 105 maintains data relating to properties of the performancenodes 110, 115, and 120. In one example, each performance node canprovide data to computer 105 (or whatever device is being used as acentralized content distribution point in a particular implementation)relating to whether it can provide only audio output, or video output(i.e., whether it is connected to speakers and/or a display). Variousimplementations according to system 100 include dedicated hardware,rather than a multi-purpose computer (computer 105), for implementingthe content distribution point.

Thus, in system 100, computer 105 maintains information pertaining tocharacteristics of A/V performance nodes available for sending A/Vcontent from the distribution point. The A/V content is transmitteddigitally over the network, and decoded at each receiving performancenode.

In systems according to system 100, points where content is performedare often located in different rooms of a house, for example, and beingable to control settings for A/V performance nodes in a given system,without directly accessing the central distribution point (e.g.,computer 105) would be desirable. Providing such functionality on adevice capable of wirelessly networking to exchange information with thecentralized distribution point (e.g., computer 105) advantageously wouldallow using a device that some consumers already have to function as aremote control for their home A/V system.

Computer 105 provides storage for a media library that can be associatedwith a library manager such as iTunes. Computer 105 can communicatethrough a firewall 165 and over the Internet 175 with any of a varietyof sources for content. Content can be downloaded and stored at computer105, and computer 105 also can obtain streams of content fromInternet-based hosts. In such circumstances, computer 105 can functionas a relay for such information to be received from Internet 175, sentthrough the wireless network (composed of base stations 135, 112, 116,and 122), for performance at one or more selected performance nodes.

In example system 100, each base station 135, 112, etc. can be aconnection point for phone 140 to communicate with computer 105. Forexample, phone 140 can connect with base station 112, which would relaydata to and from base station 135 for transmission to and reception fromcomputer 105. Because phone 140 can connect to any base station, phone140 and the base stations in the system would attempt to allow phone 140to connect to the base station to which it has the best signal strength.

In sum, system 100 includes a centralized point from which A/V contentcan be distributed via wireless networking to a plurality of A/V contentperformance devices, located in disparate positions, and capable ofwirelessly receiving such A/V content from the centralized point.

FIG. 2 illustrates further implementation details concerning potentialembodiments of phone 140, which can be configured to function as aremote control for A/V performance nodes.

FIG. 2 illustrates that phone 140 includes a processor 205, which iscoupled to receive user interface 215 inputs, produce visual output todisplay interface 210, which in turn uses such visual output to drivedisplay 235. Processor 205 also is operable to read and write data fromworking RAM 225, and non-volatile storage 230, such as flash memory, andthe like. Processor 205 also is coupled for sending and receiving dataover a wireless network using 802.11x MAC/PHY 220. Processor 205 can beconfigured to execute programs specified by computer readableinstructions stored in non-volatile storage 230 and/or in working RAM225, or received over MAC/PHY 220.

The constituent components and arrangement of same in FIG. 2 can differin implementations. For example, non-volatile storage may function as aworking RAM for certain applications. As memory technology advances, anotion of maintaining separate RAM and non-volatile memory in portabledevices may largely recede. Non-volatile memory also can be a hard driveor another kind of magnetic or optical storage. The components shown inFIG. 2 also can be integrated; for example, processor 205 can be an ARMcore formed with MAC/PHY 220 (or the MAC only, with discrete magnetics,etc.), and some or all of RAM 225. As such, it would be understood thata variety of devices implemented in any number of ways can be used as acontrolling device in system 100 (FIG. 1).

FIG. 2 also can represent example components of computer 105, exceptthat certain components would generally be more full-featured incomputer 105. For example, processor 205 would be more powerful, andnon-volatile storage 230 would be larger. User interfaces may includelarger keyboards, separate mice, and so on. Display 235 may be larger,and there may be a more power discrete graphics processor interfacingwith processor 205 for driving display 235.

A/V performance nodes may have a variety of implementations. Simpler A/Vnodes may include a wireless LAN transmitter and receiving, one or morespeakers, and logic for decoding received digital audio data andtransforming it into analog signals for performance. Such logic caninclude a codec appropriate for a compression technology being used,decryption technology appropriate for a digital rights managementtechnology being used, if any, a digital to analog converter (for analogspeakers), and one or more output ports, including digital and/or analogoutput ports. Other functionality can include amplification circuitry,filtering circuitry, power conversion transformers, and so on. Outputports can include stereo capability, or multiple channel outputs, suchas Dolby® Digital audio (e.g. 5.1 or 6.1 channel audio), and so on.Although A/V performance nodes could be, in some examples, fullyfunctional computers, it is preferable to realize more advantages of thepresent disclosures by implementing A/V performance nodes as devicesthat self-configure with computer 105, and can be managed remotely fromand/or through computer 105.

FIG. 3 shows steps of a method 300 executable by a remote controldevice, such as phone 140. Depictions of example user interface screensfor phone 140 during execution of some steps of method 300 are shown inFIGS. 4 a-4 c. At 310, there is decision as to whether there currentlyis a performance node of performance nodes 110, 115, and 120 (FIG. 1)being sent output from computer 105 (e.g., determine whether music beingperformed by any of such nodes). If so, then phone 140 can display anindication of such activity.

For example, FIG. 4 a illustrates a touch sensitive display 401 forphone 140, having content displayed according to the following examples.Display 401 includes a playbar 420, a back arrow that allows navigationto one screen previous for any menu navigation context, and an album artportion 410. Display 401 also includes an indication 415 that a nodecurrently performing A/V content in the system is a “Bedroom” node. Inan absence of a currently performing node, display 140 can display amenu selection allowing retrieval of performance nodes recognized bycomputer 105.

Thus, a user of phone 140 can immediately access configurationinformation for a currently performing node. Where multiple such nodesare performing, then either all such nodes can be displayed, which wouldcause some addition occlusion of album art 410, or a most recentlyaccessed node can be shown (e.g., one most recently turned on); othernode display selection functionality also can be provided, as explainedbelow.

If a user selects the currently performing node indication, e.g.,Bedroom 415 of FIG. 4 a, then phone 140 can obtain 330 information forlisting controlled devices (e.g., performance nodes) currentlyidentified by computer 105, or phone 401 can navigate directly tosettings for the currently performing node, as shown in FIG. 4 c. Forthe example, where a touch in the location of display 401 showing thecurrent node (i.e., Bedroom 415) navigates to a listing of controlleddevices, a list of such devices are displayed to the user, as shown inFIG. 4 b, where performance nodes in the bedroom 415, a living room 416,an office 418 and a kitchen 419 are shown. Alternatively, signalstrength measures used to determine to what base station phone 140connects also can be used to select what performance node should beinitially displayed. For example, signal strength can be used todetermine that the phone is in the living room, and thus phone 140 wouldfirst display an indication of that location.

FIG. 4 b illustrates that each performance node (bedroom, living room,office, and kitchen) can be associated with a respective additionalproperties arrow 416, 417, 418, and 419. A user can select any of thesearrows to navigate to a respective display in accordance with FIG. 4 c.Selection of such an arrow can correspond with the step 340 (method 300,FIG. 3) of selecting a device, which causes the phone 140 to respond byobtaining, from computer 105, properties for that selected device. Thus,in this example, phone 140 does not maintain a comprehensive view ofwhat controlled devices exist in a particular network or system, or whatproperties such controlled devices have. Rather, information can beobtained by phone 140 from computer 105 responsive to user actions thatcause such information to be relevant. So, in systems according to suchan example, computer 105 can maintain information about controlleddevices, including admitting or excluding additional controlled devices,without having to update information at phone 140 that may not be usedat known particular time.

Another interaction that can be supported by display 401 is that auser's directly selecting the area of the respective tab section (e.g.,the text area) for a particular node, can be interpreted as input totoggle a state of that node (e.g., as the bedroom currently is on,tapping the area where “Bedroom” is displayed will toggle that node toan off state).

Some of the properties that can be supported by controlled devices(here, performance nodes) are shown in FIG. 4 c, and include an on/offtoggle area 426, and information about a current state of such aproperty can be shown (e.g., that the Bedrom performance node currentlyis “on”). Also apparent is that this property can be adjusted inmultiple ways, in that it can be adjusted by tapping in area 426, or asdescribed above.

Another property is a relative volume 427, which can be adjusted by theslider bar control illustrated. A user can manipulate such a slider bysliding an appendage across the area occupied by the slider bar. Therelative volume is interpreted on a relative scale such that theperformance node itself translates that relative volume information intoan actual volume.

Another property for performance nodes includes a parental controlpassword protection 428. In some usage models, a number of familymembers may each be in possession of a phone capable of controllingperformance nodes according to these examples. Because a parent maydesire to restrict a child's ability to adjust any controlled property,such as turning a node off or one, verification of a password may berequired prior to accepting property changes from a given phone (orother device configured with functionality according to thesedisclosures).

In this example, a user would enter a password in the area provided;phone 140 would formulate a message having that password, and computer105 would validate such password. Thus, information sufficient tovalidate the password need not be stored at phone 140. A message fromcomputer 105 indicating acceptance or rejection of a given passwordattempt may be acknowledged within parental control area 428, or viaanother suitable means. Upon password verification, changes toproperties made at phone 140 would be accepted as valid changes atcomputer 105.

In some examples, each performance node has separate passwords. In otherexamples, one password is provided for all nodes. In still furtherexamples, the system uses a hierarchy of passwords, such that a parent'spassword can function as a master password for all nodes, while achild's password can function only for a node that a parent wishes togive that child additional control over, such as that child's bedroom.In still further examples, validity of passwords can be restricted tocertain properties.

Method 300 then also includes detecting 355 whether changes have beenmade to any property (assuming authorization for making such changes).If changes have been made, then one or more messages includinginformation indicative of such changes are composed 360 and sent byphone 140 to computer 105.

Upon message transmission, or when no changes were detected, backnavigation is detected 370 (e.g., detection of selection of back arrow405). If back navigation is detected, then an earlier screen isdisplayed (e.g., navigation from the display shown in FIG. 4 c to thatof FIG. 4 b is accomplished, which is the particular example shown inmethod 300). Where updates where effected, back navigation can alsocause phone 140 to obtain refreshed information displayed from computer105 (e.g., if Bedroom node were turned off, then that information wouldbe reflected by removal of speaker icon 433).

Also, it can be detected whether the user wishes to exit from thecontrolled devices menu entirely, by detecting selection of exitindicator 440. Exit indicator 440 can appear whenever a plurality ofuser interface levels were navigated to reach a current display (e.g.,two levels were navigated to reach the display of FIG. 4 c), so that auser can exit without having to repeatedly select back arrow 405.

The method 300 and example displays of phone 140 primarily were forillustrating user interaction with phone 140 for effecting control overperformance nodes, such as performance nodes 110, 115, and 120 ofFIG. 1. Such control involves from computer 105 properties ofperformance nodes to be controlled, as well as communicating updates tosuch properties back to computer 105 for distribution to controllednodes.

FIG. 5 illustrates a signal ladder 500 that shows an example of whatmessages can flow between components in a system including a central A/Vdistribution point (e.g., computer 105), one or more controlled A/Vperformance nodes (e.g. nodes 110, 115, and 120), and a controllingdevice (e.g., phone 140). Signal ladder 500 is shown from the pointwhere all communicating devices already have established LAN wirelesscommunication capability such that information can be exchanged betweendevices as described. Such establishment can include each deviceauthenticating with a wireless base station using pre-shared keys (e.g.,WPA or WPA2). A user's configuring the devices with specific keys allowsthe establishment of communication only with devices authorized toparticipate in that network (i.e., configuring phone 140 with the samekey that the user programmed into base stations 112, 116, 122, and 135allows exclusion of devices not having that key, while permitting phone140 to communicate with any such base station).

Also, further encryption or other content control of each session can beeffected to prevent a user having a device authorized to be on thenetwork from snooping communications relating to updating properties ofcontrolled performance nodes. Thus, where parental controls are inforce, this additional control reduces a chance that such communicationscan be sniffed and used to determine a parental password.

Now, turning to signal ladder 500, initial communications 505, 506, 507can be between each of the performance nodes (labeled Node 1, Node 2,Node 3), to register reach node with a source of A/V Data. Thesecommunications 505, 506, and 507 may include multiple sets of messageswhere nodes 1, 2, and 3 describe their capabilities (e.g., audio oraudio/video capability) to the source of A/V data, and otherwise becomeaware to the A/V data source. Such communications 505-507 can beinitiated either from the A/V data Source or by each node, depending onimplementation.

Between the A/V data source and the controller, a first message can be arequest (515) to change one or more properties of any of nodes 1-3,which can be generated at a start of an application for such editing.For example, within a music performance application, there can beprovisions made for allowing changing of one or more properties ofdevices for performing A/V content. The A/V data source responds with amessage (516) containing a list of devices identified by it that can becontrolled. The controller provides a message indicating user selectionof one of the devices (517), and the source responds with a message(518) identifying properties that can be updated for the selecteddevice. With a list of updated properties for a selected device shown,the user may enter a password for obtaining access to updating theproperties, and such entered password is provided in a message (519) tothe source, which can respond with a message (520) indicating passwordacceptance.

Then, the controller can receive a change to one of the updatableproperties from the user, and then sends a message (521) describing theupdatable property to the source. The source acknowledges reception ofthe changed property with a message (522). After receiving message(522), the source can then determine which node had a property updated,and provide an indication 535 (node 2 being the affected node in thisexample) to that node as to which property of it was updated, so thatthe node can affect the update.

Other functionality that can be implemented by using messages sentfrom/to performance nodes relates to confirming requests for changingsettings, reporting error messages, or rejecting a setting changerequest. For example, if there was an error in the nature of the changedproperty, such that node 2 could not make a change indicated by message535, then node 2 can return an error message 545 indicating a problemwith making the change. In turn, this error message can be propagated tothe controller as a message 546, where a user can determine a response.In absence of an error, such as where node 2 made the change requestedby message 535, message 545 can include a confirmation of such change.Then, message 546 in turn can include a confirmation of such change tothe controller, which can effect a status update for display to a user.For example, if volume adjustment was requested, the controller wouldupdate its volume display in response to message 546. Thus, embodimentspreferably include that the controller reflects a confirmed updatedstatus of the device, based on acknowledged updates, rather thanrequested changes, or based on acknowledgements of requests from the A/Vdata source (which still may in some cases not result in actual settingschanges). Any such acknowledgements settings also can include warningsthat can request a further confirmation from a user via the controller,which would further result in an exchange of messages for that purpose.

Although updates to some node properties need to be effected by thatnode, other properties can be maintained by the source, and so messagesrelating to updates to those properties would not need to be transmittedto nodes, and can be implemented, and acknowledged by the data source tothe controller. Further examples concerning properties that may beassociated with A/V performance nodes are described with respect to FIG.6.

FIG. 6 illustrates a table 600 that represents examples of propertiesthat can be associated with A/V performance nodes (e.g., 110 and 115 ofFIG. 1), and which can be maintained at the A/V source in a computerreadable medium (e.g. computer 105).

FIG. 6 illustrates that a matrix of A/V performance nodes andrespectively associated properties 625 can include a row for each node(rows 605, 610, 615, and 620) and a column for each property, such thata value located at row/column intersections identifies a value for thatproperty for node associated with that row. Properties can includeon/off status, capability information, parental control activation,content limitations, mood presets, equalizer settings, and relativevolume. Some of these properties were described above.

Parental control can take a number of forms, and the present exampleillustrates a situation where each performance node is indicated asbeing protected or not protected by a parental password. Contentlimitations also can be expressed as properties stored with the A/Vsource, and the A/V source can enforce and maintain such properties. Forexample, while there may be no content limitation for a performance nodelocated in a home office, a restrictive limitation may be enforced in achild's bedroom (row 610), while a less restrictive limitation may beenforced in a common living space (row 615). The limitations can be usedto compare content ratings in content storage to determine whetherperformance of a given program at a given node is permitted.

Other examples of properties that can be included are properties thataffect how a given item of content would be performed by a given A/Vperformance node. For example, properties affecting playback can begrouped into a common mood/content setting. For example, if movies areusually played in the living room, then a mood preset for audio andvideo settings appropriate for movies can be set for that A/Vperformance node.

By further example, a given A/V performance node may have access to anequalizer that allows adjust of relative volume components for differentaudio spectral levels. For example, a node can be associated with a 5channel equalizer, such that a user wishing to adjust spectral contentfor that node would be presented with an option to select the equalizerproperty (an additional property shown in a screen according to theexamples of FIG. 4 a-4 c). Input from the user may be obtained bydrawing an appropriate equalizer with separately selectable spectralcontrols, detecting user inputs, and providing them to the appropriatenode.

By further example, it may be provided that different speakers at agiven node can be turned on and off separately. For example, a subwoofermay be turned off separately. These settings also can be comprehended inthe mood presets. For example, a subwoofer for a “talk” preset may beoff, and a relative volume set low. Because the changes to properties ofeach of the nodes come through computer 105, computer 105 can maintainaccurate state information for each node.

Other properties that can be maintained and remotely updated forvideo-enabled performance nodes includes properties associated with itsvideo display. Such properties include screen brightness, contrast,color balance, hue/saturation, and so on. Other video-specificproperties that can be remotely updated include aspect ratio, refreshrate and resolution, which can vary among displays. Some content may bebetter presented in one aspect ratio or another, and in some cases, adisplay, and/or a performance node associated with a display, can rejector offer a different recommendation for adjustment of such settings.

In the above examples, various functionality and capabilities wereattributed to computer 105, and such capabilities can be readilyimplemented by computer readable instructions stored in a computerreadable medium available to a computer having one or more processingresources for executing such instructions.

Similarly, an example of a phone configured for software forcommunicating with computer 105, and providing user interface screensfor obtaining user input concerning properties updates to A/Vperformance nodes was illustrated. However, a person of ordinary skillalso would be able to understand based on these disclosures that otherdevices having wireless networking capability, and which can beprogrammed or otherwise configured to obtain property information froman A/V source concerning one or more remote A/V performance nodes,solicit user inputs for updating such properties, and communicate suchupdates to the A/V source can be used as a remote controller inaccordance with these examples.

For sake of clarity, certain functionality and/or other capabilitieswere attributed to specific portions of a device, in some cases.However, such attribution does not imply a requirement that suchfunctionality be implemented in that device portion, but rather astechnological innovation continues variations on implementations ofdevices would be expected by those of ordinary skill based on theseexamples. For example, those of ordinary skill can make decisionsconcerning whether to implement a given function in hardware or assoftware configuring a processor, whether to use multiple differentprocessors in a given system, one larger processor, and so on.

Embodiments within the scope of the present invention may also includecomputer-readable media for carrying or having computer-executableinstructions or data structures stored thereon. Such computer-readablemedia can be any available media that can be accessed by a generalpurpose or special purpose computer. By way of example, and notlimitation, such computer-readable media can comprise RAM, ROM, EEPROM,CD-ROM or other optical disk storage, magnetic disk storage or othermagnetic storage devices, or any other medium which can be used to carryor store desired program code means in the form of computer-executableinstructions or data structures. When information is transferred orprovided over a network or another communications connection (eitherhardwired, wireless, or combination thereof) to a computer, the computerproperly views the connection as a computer-readable medium. A“tangible” computer-readable medium expressly excludes software per se(not stored on a tangible medium) and a wireless, air interface. Thus,any such connection is properly termed a computer-readable medium.Combinations of the above should also be included within the scope ofthe computer-readable media.

Computer-executable instructions include, for example, instructions anddata which cause a general purpose computer, special purpose computer,or special purpose processing device to perform a certain function orgroup of functions. Computer-executable instructions also includeprogram modules that are executed by computers in stand-alone or networkenvironments. Generally, program modules include routines, programs,objects, components, and data structures, etc. that perform particulartasks or implement particular abstract data types. Computer-executableinstructions, associated data structures, and program modules representexamples of the program code means for executing steps of the methodsdisclosed herein. The particular sequence of such executableinstructions or associated data structures represents examples ofcorresponding acts for implementing the functions described in suchsteps. Program modules may also comprise any tangible computer-readablemedium in connection with the various hardware computer componentsdisclosed herein, when operating to perform a particular function basedon the instructions of the program contained in the medium.

Those of skill in the art will appreciate that other embodiments of theinvention may be practiced in network computing environments with manytypes of computer system configurations, including personal computers,hand-held devices, multi-processor systems, microprocessor-based orprogrammable consumer electronics, network PCs, minicomputers, mainframecomputers, and the like. Embodiments may also be practiced indistributed computing environments where tasks are performed by localand remote processing devices that are linked (either by hardwiredlinks, wireless links, or by a combination thereof) through acommunications network. In a distributed computing environment, programmodules may be located in both local and remote memory storage devices.

Although the above description may contain specific details, they shouldnot be construed as limiting the claims in any way. Other configurationsof the described embodiments of the invention are part of the scope ofthis invention. Accordingly, the appended claims and their legalequivalents should only define the invention, rather than any specificexamples given.

We claim:
 1. A system comprising: a processor; and a non-transitorycomputer-readable storage device storing instructions which, whenexecuted by the processor, perform a method comprising: receiving from aremote performance node over a wireless LAN a setting specific to theremote performance node, wherein the setting is selected from a group ofreconfigurable settings, wherein the remote performance node isconfigured to receive and output digital content from an onlinemarketplace of digital content; modifying a remote control userinterface to display a controllable function of the remote performancenode, wherein the controllable function is adjusted to a current statevalue based on the received setting; receiving input from a userassociated with the controllable function; communicating the input tothe remote performance node.
 2. The system of claim 1, wherein theremote performance node receives digital content over a wirelessnetwork.
 3. The system of claim 1, wherein the remote performance nodecomprises-one of a wireless networking hub, a base station, and a relay.4. The system of claim 1, wherein the remote performance node includesan audio speaker and a visual display.
 5. The system of claim 1, whereinthe remote performance node comprises an audio speaker, and the remoteperformance node reconfigurable settings comprise at least one of arelative audio volume or an active/inactive state.
 6. The system ofclaim 1, wherein the remote performance node reconfigurable settingscomprise at least one of a password, a relative volume control or anon/off status.
 7. The system of claim 1, further comprising a musicplayback capability and the non-transitory computer-readable storagedevice storing digital content comprising music.
 8. The system of claim1, wherein the remote performance node comprises a visual display, andthe reconfigurable settings comprise at least one of screen brightnessor aspect ratio.
 9. The system of claim 1, wherein the method furthercomprises receiving an error indication based on the input communicatedto the remote performance node.
 10. The system of claim 1, wherein theremote performance node comprises a wireless networking capability forreceiving the digital content from an online marketplace.
 11. The systemof claim 1, wherein the group of reconfigurable settings includes atleast one of relative audio volume, active/inactive state, parentalcontrol activation, content limitations, equalizer settings, capabilityinformation, or mood presets.
 12. A non-transitory computer-readablestorage medium storing instructions, which when executed by a computingdevice, cause the computing device to perform steps comprising:receiving properties associated with a remote performance node capableof receiving, storing, and outputting digital content; wirelesslyinstructing the remote performance node to obtain digital content from adistribution hub; receiving an input from a user changing the propertiesassociated with the remote performance node, the input received inresponse to displaying a controllable function of the remote performancenode, wherein the controllable function is adjusted to a current statevalue based on the received properties; forming a message indicative ofchanged properties associated with the remote performance node; andtransmitting the message to the distribution hub for retransmission tothe remote performance node associated with the changed properties. 13.A remote control device, comprising: a processor; a wireless networkinginterface; a display interface; a non-transitory computer-readablestorage medium storing a digital content and instructions, which whenexecuted by the processor perform a method comprising: receiving aninput from a user to change, on a performance node networked to theremote control device via the wireless networking interface, a settingof the performance node; wirelessly receiving from the performance nodedata indicative of the setting on the performance node; presenting tothe user on the display interface a menu comprising a controllablefunction of the performance node, wherein the controllable function isadjusted to a current state value based on the data indicative of thesetting of the performance node; wirelessly communicating to theperformance node changes to the setting; and presenting to the user onthe display interface that the changes to the setting have been acceptedby the performance node.
 14. A method comprising: receiving from aremote performance node a setting specific to the remote performancenode, wherein the remote performance node is capable of receiving andoutputting digital content from an online marketplace of digitalcontent; modifying a remote control user interface to display acontrollable setting of the remote performance node, wherein thecontrollable setting is adjusted to a current state value based on thereceived setting; receiving input from a user associated with thecontrollable setting; and communicating the input to the remoteperformance node.
 15. The method of claim 14, further comprisingcommunicating via telephone.
 16. The method of claim 14, furthercomprising storing the received digital content.
 17. The method of claim16, wherein the received digital content is at least one of video,music, and recorded audio.
 18. The method of claim 14, wherein receivingthe input and communicating the input to the remote performance node isaccomplished via a 802.11 wireless connection.
 19. The method of claim14, wherein the remote control device is one of a smartphone, a handheldwireless enabled computing device having a touch-screen interface, and atablet computer.